Spaces, lines, then both together to build reading confidence.
Part of Sight Reader on instrument.games. It runs in the browser, scores every run, and needs no account to play.
Treble Spaces
Focus on the spaces of the treble clef: F A C E.
Spaces only · 4 notes: F4, A4, C5, E5 · Key of C
Treble Lines
Switch to the lines of the treble clef: E G B D F.
Lines only · 5 notes: E4, G4, B4, D5, F5 · Key of C
Lines & Spaces
Mix both to master the full staff without accidentals.
All treble notes · 9 notes: E4, F4, G4, A4, B4, C5, D5, E5, F5 · Key of C
Master a full run of natural notes — one bar per letter, F to E.
Expand up and down the staff without ledger lines just yet.
Add the low C and prepare for presets and MusicXML patterns.
Introduce flats and alternative spellings across the staff.
Mix naturals and flats across treble with fluid motion.
Sharps join the game – ledger lines and speed increase.
Mix wide ledger lines with both sharps and flats.
Blend all accidentals with ledger work for fluency.
Level by Josh Stovall · Published November 22, 2025